McDonald's had stopped selling its Quarter Pounder sandwich in 12 states while it tracked down the source of the problem.

Burger King, KFC, and other chains have pulled onions from their products after a potential source of McDonald's E. coli ...

An outbreak of infections linked to McDonald’s Quarter Pounders has a lot of people across the United States concerned about ...

E. coli: Symptoms typically start three to four days after consuming contaminated food or water. The Shiga toxin-producing ...

At least 75 people fell ill from the bacterial infection and one person died in Colorado from the O157:H7 strain of E. coli, ...

A recent E. coli outbreak linked to McDonald’s Quarter Pounder burgers has made at least 49 people sick across 10 U.S. states ...

Most recently, US fast-food chain McDonald’s has removed the Quarter Pounder from its menu at one-fifth of all its 14,000 US ...

An E. coli outbreak linked to McDonald's Quarter Pounders has caused illnesses across 10 states. What to know about the ...

McDonald's said Sunday that it will resume selling Quarter Pounder hamburgers in all restaurants in coming week after the Colorado ...

Several fast food restaurants have taken the decision to remove onions from their menus as a precaution following the ...

An outbreak of E. coli linked to McDonald's restaurants nationwide has sickened at least 49 people and killed one. Here's ...